Title (en)

CYCLIC SILAZANE COMPOUND HAVING ALKOXYSILYL GROUP, METHOD FOR PRODUCING SAME, AND COMPOSITION, CURED PRODUCT AND COVERED SUBSTRATE CONTAINING SAME

Title (de)

CYCLISCHE SILAZANVERBINDUNG MIT ALKOXYSILYLGRUPPE, VERFAHREN ZUR HERSTELLUNG DAVON UND ZUSAMMENSETZUNG, GEHÄRTETES PRODUKT UND BESCHICHTETES SUBSTRAT DAMIT

Title (fr)

COMPOSÉ SILAZANE CYCLIQUE AYANT UN GROUPE ALCOXYSILYLE, SON PROCÉDÉ DE PRODUCTION, ET COMPOSITION, PRODUIT DURCI ET SUBSTRAT RECOUVERT LE CONTENANT

Publication

EP 4159740 A1 20230405 (EN)

Application

EP 22198564 A 20220929

Priority

JP 2021158811 A 20210929

Abstract (en)

A cyclic silazane compound having an alkoxysilyl group, represented by the following general formula (1):wherein R¹, R², R⁵ and R⁶ each independently represent an unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms, R³ represents a divalent hydrocarbon group having 4 to 20 carbon atoms, which may contain a sulfur atom, an ester bond or a urea bond, R⁴ represents a hydrogen atom or an unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms, m is 0 or 1, and n is 0, 1 or 2.

IPC 8 full level

C07F 7/18 (2006.01); C08K 5/5445 (2006.01); C09D 7/63 (2018.01); C09D 183/00 (2006.01)

CPC (source: EP KR US)

C07F 7/10 (2013.01 - KR); C07F 7/1804 (2013.01 - EP KR); C08G 77/18 (2013.01 - KR); C08G 77/26 (2013.01 - KR); C08G 77/54 (2013.01 - KR US); C09D 4/00 (2013.01 - KR); C09D 5/00 (2013.01 - EP); C09D 7/63 (2018.01 - EP); C09D 183/00 (2013.01 - EP); C09D 183/04 (2013.01 - EP); C09D 183/08 (2013.01 - KR); C09D 183/14 (2013.01 - US); C07F 7/0816 (2013.01 - US); C08G 77/26 (2013.01 - EP); C08G 77/28 (2013.01 - EP); C08K 5/549 (2013.01 - EP)

Citation (applicant)

• JP 2015160811 A 20150907 - SHINETSU CHEMICAL CO
• JP 2001354678 A 20011225 - DOW CORNING TORAY SILICONE
• JP 2021158811 A 20211007 - MITSUBA CORP

Citation (search report)

• [I] US 2020347546 A1 20201105 - LANDA BENZION [IL], et al
• [A] WO 2021010135 A1 20210121 - SHINETSU CHEMICAL CO [JP]
• [A] WO 2006018143 A1 20060223 - WACKER CHEMIE GMBH [DE], et al

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4159740 A1 20230405; CN 115873030 A 20230331; JP 2023050184 A 20230410; KR 20230046258 A 20230405; US 12071562 B2 20240827; US 2023108908 A1 20230406

DOCDB simple family (application)

EP 22198564 A 20220929; CN 202211195407 A 20220928; JP 2022155678 A 20220929; KR 20220123558 A 20220928; US 202217948288 A 20220920